How do you explain a hypothesis? A hypothesis is a tentative statement about the relationship between two or more variables. It is a specific, testable prediction about what you expect to happen in a study. What is p-value in hypothesis testing? The p-value is a number, calculated from a statistical test, that describes how likely […]
Is there a neutron bomb?
Is there a neutron bomb? A neutron bomb is actually a small thermonuclear bomb in which a few kilograms of plutonium or uranium, ignited by a conventional explosive, would serve as a fission “trigger” to ignite a fusion explosion in a capsule containing several grams of deuterium-tritium. Can a neutron exist by itself? Mononeutron: An […]
How can I stay awake for 48 hours?
How can I stay awake for 48 hours? How to Stay Up All Night Practice. The easiest way to stay up all night is to reset your internal clock. Caffeinate. Caffeine is a helpful pick-me-up and can increase your alertness. But avoid energy drinks. Take a nap. Get up and move. Find some bright lights. […]
How do I stop thinking about distractions?
How do I stop thinking about distractions? Here are seven proven strategies for overcoming distractions and reclaiming your focus. Put yourself in distraction-free mode. Set three main objectives every day. Give yourself a shorter time frame. Monitor your mind wandering. Train your brain by making a game out of it. Take on more challenging work. […]
What is the cut off age for claiming a dependent?
What is the cut off age for claiming a dependent? You can claim dependent children until they turn 19, unless they go to college, in which case they can be claimed until they turn 24. If your child is 24 years or older, they can still be claimed as a “qualifying relative” if they meet […]
Is it okay to not talk to my boyfriend everyday?
Is it okay to not talk to my boyfriend everyday? In general, new couples don’t chat every day. They may go a few days without talking or even seeing each other, and that’s okay. It is not healthy for couples who are in committed relationships to go days without talking because they are angry. It’s […]
What is the actual shape of star?
What is the actual shape of star? Stars are star-shaped because of imperfection in our eyes Most stars are much like the Sun—giant balls of gas burning billions of miles away. These spherical stars pump out a steady stream of light that crosses vast stretches of space before it illuminates the night sky. Do stars […]